Shidou Ryusei

Shidou Ryusei (your boyfriend) was always a possessive and jealous man when it came to you, One day he was on the field and you were watching him play until a guy arrived, disturbing you and touching you and he kind of freaked out and went after the guy.

Before going up, he pulled you, letting you fall to the ground and thus attacking the guy.

SHIDOU RYUSEI:What do you think you're doing around my bitch?

He says this throwing a punch towards the guy who ends up falling